Home  > Haida Products  > Adhesive Tape Test Equipment  >  Caien Cup HD-C804

Haida Equiment Manufacturer

Haida Equiment Manufacturer has more than 10 years experience for test equipment...

Caien Cup HD-C804

Caien Cup HD-C804

15 days after order.
Each set protected with resin fiber and PP film, then put into Strong wooden case with operation manual and video inside.
L/C, D/P, T/T

Caien Cup


Caien Cupis is a viscosity measurement device widely used in the paint industry. 
High quality and reasonable price 

HD-C804 Caien Cup


1. Product Description

High quality and reasonable price

Professional design

Great after-sales service, one year warranty



HD-C804 Caien Cup  is a viscosity measurement device widely used in the paint industry. It is commonly a stainless steel cup with a tiny hole drilled in the center of the bottom of the cup. There is also a long handle attached to the sides. There are five cup specifications, labeled Zahn cup #x, where x is the number from one through five. Use large number cup sizes when viscosity is high, use low number cup sizes when viscosity is low.

To determine the viscosity of a liquid, the cup is dipped and completely filled with the substance. After lifting the cup out of the substance the user measures the time until the liquid streaming out of it breaks up, this is the corresponding "efflux time".

On paint standard specifications, one denotes viscosity in this manner: efflux time, Zahn cup number.


On can convert efflux time to kinematic viscosity by using an equation for each cup specification number, where t is the efflux time and ν is the kinematic viscosity in centistokes.


Caien Cup #1: ν = 1.1(t - 29)

Caien #2: ν = 3.5(t - 14)

Caien Cup #3: ν = 11.7(t - 7.5)

Caien Cup #4: ν = 14.8(t - 5)

Caien Cup #5: ν = 23t



HD-C804 Caien Cup

Model Cup Volume Hole Diameter Viscosity Range Fluid Run Out Time

Zahn1# 44ml Φ1.93mm 5-60cSt 35-80sec

Zahn2# 44ml Φ2.69mm 20-250cSt 20-80sec

Zahn3# 44ml Φ3.86mm 100-800cSt 20-80sec

Zahn4# 44ml Φ4.39mm 200-1200cSt 20-80sec

Zahn5# 44ml Φ5.41mm 400-18000cSt 20-80sec


 4.The pictures


The machine--HD-C804 Caien Cup



Our company


HAIDA INTERNATIONAL is a professional manufacturer of various kinds of testing equipments over 24 years. HAIDA products are widely used in paper products, packaging, ink printing, adhesive tapes, bags, footwear, leather products, environment, toys, baby products, hardware, electronic products, plastic products, rubber products and other industries, and applicable to all scientific research units, quality inspection institutions and academic fields.


The factory



The lab



Leave a Message

Chat Online $this->l('inputting');
12-07 09:10
Chat Online
Enter what you want to say here
    Send messages directly by Ctrl+Enter Send

    Do you want to send this image?

    Cancel Send
    Call me!